The purpose of this project was to study the effects of organic and conventional farming methods on soil microbial ecosystems by monitoring greenhouse gas (GHG) emissions from the soil during the planting season.

This atlas is the first in a series presenting data from a survey of Corn Belt farmers conducted in 2012 by the Useful to Usable (http://AgClimate4U.org) and Climate and Corn-based Cropping Systems CAP (http://www.sustainablecorn.org) projects.

This atlas is the second in a series presenting data from a survey of Corn Belt farmers conducted in 2012 by the Useful to Usable (http://AgClimate4U.org) and Climate and Corn-based Cropping Systems CAP (http://www.sustainablecorn.org) projects.

The objectives of this research are 1) the identification and measurement of corn crop canopy variables, 2) development of relationships between identified variables, and 3) development and testing of methods in corn crop yield models

The overall objectives of this research are the identification and measurement of corn crop canopy variables which are related to crop growth and final yield and relationships between those variables and remotely sensed canopy spectral reflectance.

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